Validation and clinical interpretation of the St George's respiratory questionnaire for COPD (SGRQ-C) after adaptation to Malaysian language and culture, in patients with COPD.
Anees Ur RehmanMohamed Azmi Ahmad HassaliSabariah Noor HarunSameen AbbasJaya MuneswaraoIrfhan Ali Bin Hyder AliRabia HussainPublished in: Health and quality of life outcomes (2020)
The Malaysian version of SGRQ-C has a good psychometric property comparable to those of the original version and has a strong evidence of validity, reliability and responsiveness towards disease severity in Malaysian COPD patients. It can be recommended as a reliable quality of life measure for future research.